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Credit
The action of the Health Department in relation to pulmonary tuberculosis and the scope and purpose of the measures recently adopted for its prevention : a report of the Board of Health of the City of New York to Hon. William L. Strong, Mayor of the City of New York. Public Domain Mark. Source: Wellcome Collection.
Provider
This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England.